wip chat rooms can now create new room with prompt

tests_hugo/chat_node/chat_server/event_adduser.js

@@ -1,4 +1,4 @@
-const add_user = (socket, username, usernames) => {
+const add_user = (socket, username, usernames, rooms) => {
 
 	//console.log(`adduser: ${username}, ${usernames[username]}`);
 
@@ -14,7 +14,7 @@ const add_user = (socket, username, usernames) => {
 	socket.emit('updatemsg', 'SERVER', 'you have connected to room1');
 	// echo to room 1 that a person has connected to their room
 	socket.broadcast.to('room1').emit('updatemsg', 'SERVER', username + ' has connected to this room');
-	socket.emit('updaterooms', rooms, 'room1');
+	socket.emit('updaterooms', rooms);
 };
 
 module.exports = add_user;

tests_hugo/chat_node/chat_server/event_createroom.js

@@ -0,0 +1,9 @@
+const create_room = (room_name) => {
+		//console.log('createroom');
+		let last_room = rooms[rooms.length - 1];
+		rooms.push({ name: room_name, id: last_room.id + 1 });
+		socket.emit('updaterooms', rooms);
+};
+
+module.exports = create_room;
+

tests_hugo/chat_node/chat_server/server.js

@@ -13,23 +13,33 @@ const io = new Server(server, {
 });
 const send_msg = require('./event_sendmsg');
 const add_user = require('./event_adduser');
+const create_room = require('./event_createroom');
 
 let usernames = {};
-let rooms = ['room1', 'room2', 'room3'];
+let rooms = [
+	{ name: 'room1', id: 1 },
+	{ name: 'room2', id: 2 },
+	{ name: 'room3', id: 3 }
+];
+let last_room = 0;
 
 io.on('connection', (socket) => {
 
 	socket.on('adduser', (username) => {
-		add_user(socket, username, usernames);
+		add_user(socket, username, usernames, rooms);
 	});
 
 	socket.on('sendmsg', (msg) => {
 		send_msg(socket, msg);
 	});
 
+	socket.on('createroom', (room_name) => {
+		create_room(room_name);
+	});
+
 	socket.on('joinlastroom', () => {
 		if (socket.room !== null)
-			socket.emit('updateroom', socket.room);
+			socket.emit('updaterooms', socket.room);
 	});
 
 	socket.on('switchroom', function(newroom){